Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

what is T22 steel pipe material

 

T22 is steel pipe material?
 
 The chemical composition and performance close to the T22 and P22, T22 for boiler heating surface, direct contact with the flue gas, P22 is used to connect pipes 
The the considerable T/P22 with Germany 10CrMo910, T22 belongs to ASTM SA213 boiler, superheater and heat exchanger seamless ferritic and austenitic alloy steel tubes (Tube), P22 is a of ASTM SA335 high temperature seamless ferritic alloy steel pipe (Pipe ).

 


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